Golang auth.ReleaseApp函数代码示例

// Delete deletes an app.
//
// Delete an app is a process composed of three steps:
//
//       1. Destroy the app unit
//       2. Unbind all service instances from the app
//       3. Remove the app from the database
func Delete(app *App) error {
	appName := app.Name
	wg := asyncDestroyAppProvisioner(app)
	wg.Add(1)
	defer wg.Done()
	go func() {
		defer ReleaseApplicationLock(appName)
		wg.Wait()
		logConn, err := db.LogConn()
		if err != nil {
			log.Errorf("Unable to delete app %s from db: %s", appName, err.Error())
		}
		defer logConn.Close()
		conn, err := db.Conn()
		if err != nil {
			log.Errorf("Unable to delete app %s from db: %s", appName, err.Error())
		}
		defer conn.Close()
		err = logConn.Logs(appName).DropCollection()
		if err != nil {
			log.Errorf("Ignored error dropping logs collection for app %s: %s", appName, err.Error())
		}
		err = conn.Apps().Remove(bson.M{"name": appName})
		if err != nil {
			log.Errorf("Error trying to destroy app %s from db: %s", appName, err.Error())
		}
		err = markDeploysAsRemoved(appName)
		if err != nil {
			log.Errorf("Error trying to mark old deploys as removed for app %s: %s", appName, err.Error())
		}
	}()
	err := repository.Manager().RemoveRepository(appName)
	if err != nil {
		log.Errorf("failed to remove app %q from repository manager: %s", appName, err)
	}
	token := app.Env["TSURU_APP_TOKEN"].Value
	err = AuthScheme.Logout(token)
	if err != nil {
		log.Errorf("Unable to remove app token in destroy: %s", err.Error())
	}
	owner, err := auth.GetUserByEmail(app.Owner)
	if err != nil {
		log.Errorf("Unable to get app owner in destroy: %s", err.Error())
	} else {
		err = auth.ReleaseApp(owner)
		if err != nil {
			log.Errorf("Unable to release app quota: %s", err.Error())
		}
	}
	return nil
}

// Delete deletes an app.
//
// Delete an app is a process composed of four steps:
//
//       1. Destroy the app unit
//       2. Unbind all service instances from the app
//       4. Remove the app from the database
func Delete(app *App) error {
	gURL := repository.ServerURL()
	(&gandalf.Client{Endpoint: gURL}).RemoveRepository(app.Name)
	if len(app.Units) > 0 {
		Provisioner.Destroy(app)
		app.unbind()
	}
	token := app.Env["TSURU_APP_TOKEN"].Value
	auth.DeleteToken(token)
	if owner, err := auth.GetUserByEmail(app.Owner); err == nil {
		auth.ReleaseApp(owner)
	}
	conn, err := db.Conn()
	if err != nil {
		return err
	}
	defer conn.Close()
	return conn.Apps().Remove(bson.M{"name": app.Name})
}

// Delete deletes an app.
//
// Delete an app is a process composed of three steps:
//
//       1. Destroy the app unit
//       2. Unbind all service instances from the app
//       3. Remove the app from the database
func Delete(app *App) error {
	appName := app.Name
	wg := asyncDestroyAppProvisioner(app)
	wg.Add(1)
	defer wg.Done()
	go func() {
		defer ReleaseApplicationLock(appName)
		wg.Wait()
		conn, err := db.Conn()
		if err != nil {
			log.Errorf("Unable to delete app %s from db: %s", appName, err.Error())
		}
		defer conn.Close()
		err = conn.Logs(appName).DropCollection()
		if err != nil {
			log.Errorf("Ignored error dropping logs collection for app %s: %s", appName, err.Error())
		}
		err = conn.Apps().Remove(bson.M{"name": appName})
		if err != nil {
			log.Errorf("Error trying to destroy app %s from db: %s", appName, err.Error())
		}
	}()
	gandalfClient := gandalf.Client{Endpoint: repository.ServerURL()}
	gandalfClient.RemoveRepository(appName)
	token := app.Env["TSURU_APP_TOKEN"].Value
	err := AuthScheme.Logout(token)
	if err != nil {
		log.Errorf("Unable to remove app token in destroy: %s", err.Error())
	}
	owner, err := auth.GetUserByEmail(app.Owner)
	if err != nil {
		log.Errorf("Unable to get app owner in destroy: %s", err.Error())
	} else {
		err = auth.ReleaseApp(owner)
		if err != nil {
			log.Errorf("Unable to release app quota: %s", err.Error())
		}
	}
	return nil
}

// Delete deletes an app.
//
// Delete an app is a process composed of three steps:
//
//       1. Destroy the app unit
//       2. Unbind all service instances from the app
//       3. Remove the app from the database
func Delete(app *App) error {
	gURL := repository.ServerURL()
	(&gandalf.Client{Endpoint: gURL}).RemoveRepository(app.Name)
	if len(app.Units()) > 0 {
		Provisioner.Destroy(app)
		app.unbind()
	}
	token := app.Env["TSURU_APP_TOKEN"].Value
	AuthScheme.Logout(token)
	if owner, err := auth.GetUserByEmail(app.Owner); err == nil {
		auth.ReleaseApp(owner)
	}
	conn, err := db.Conn()
	if err != nil {
		return err
	}
	defer conn.Close()
	err = conn.Logs(app.Name).DropCollection()
	if err != nil {
		log.Errorf("Ignored error dropping logs collection for app %s", app.Name)
	}
	return conn.Apps().Remove(bson.M{"name": app.Name})
}

func (s *S) TestReserveUserAppForwardAppNotPointer(c *gocheck.C) {
	user := auth.User{
		Email: "[email protected]",
		Quota: quota.Quota{Limit: 1},
	}
	err := user.Create()
	c.Assert(err, gocheck.IsNil)
	defer s.conn.Users().Remove(bson.M{"email": user.Email})
	app := App{
		Name:     "clap",
		Platform: "django",
	}
	expected := map[string]string{"user": user.Email, "app": app.Name}
	previous, err := reserveUserApp.Forward(action.FWContext{Params: []interface{}{app, user}})
	c.Assert(err, gocheck.IsNil)
	c.Assert(previous, gocheck.DeepEquals, expected)
	err = auth.ReserveApp(&user)
	_, ok := err.(*quota.QuotaExceededError)
	c.Assert(ok, gocheck.Equals, true)
	err = auth.ReleaseApp(&user)
	c.Assert(err, gocheck.IsNil)
	err = auth.ReserveApp(&user)
	c.Assert(err, gocheck.IsNil)
}

// Delete deletes an app.
func Delete(app *App, w io.Writer) error {
	isSwapped, swappedWith, err := router.IsSwapped(app.GetName())
	if err != nil {
		return fmt.Errorf("unable to check if app is swapped: %s", err)
	}
	if isSwapped {
		return fmt.Errorf("application is swapped with %q, cannot remove it", swappedWith)
	}
	appName := app.Name
	if w == nil {
		w = ioutil.Discard
	}
	fmt.Fprintf(w, "---- Removing application %q...\n", appName)
	var hasErrors bool
	defer func() {
		var problems string
		if hasErrors {
			problems = " Some errors occurred during removal."
		}
		fmt.Fprintf(w, "---- Done removing application.%s\n", problems)
	}()
	logErr := func(msg string, err error) {
		msg = fmt.Sprintf("%s: %s", msg, err)
		fmt.Fprintf(w, "%s\n", msg)
		log.Errorf("[delete-app: %s] %s", appName, msg)
		hasErrors = true
	}
	err = Provisioner.Destroy(app)
	if err != nil {
		logErr("Unable to destroy app in provisioner", err)
	}
	err = app.unbind()
	if err != nil {
		logErr("Unable to unbind app", err)
	}
	err = repository.Manager().RemoveRepository(appName)
	if err != nil {
		logErr("Unable to remove app from repository manager", err)
	}
	token := app.Env["TSURU_APP_TOKEN"].Value
	err = AuthScheme.AppLogout(token)
	if err != nil {
		logErr("Unable to remove app token in destroy", err)
	}
	owner, err := auth.GetUserByEmail(app.Owner)
	if err == nil {
		err = auth.ReleaseApp(owner)
	}
	if err != nil {
		logErr("Unable to release app quota", err)
	}
	logConn, err := db.LogConn()
	if err == nil {
		defer logConn.Close()
		err = logConn.Logs(appName).DropCollection()
	}
	if err != nil {
		logErr("Unable to remove logs collection", err)
	}
	conn, err := db.Conn()
	if err == nil {
		defer conn.Close()
		err = conn.Apps().Remove(bson.M{"name": appName})
	}
	if err != nil {
		logErr("Unable to remove app from db", err)
	}
	err = markDeploysAsRemoved(appName)
	if err != nil {
		logErr("Unable to mark old deploys as removed", err)
	}
	return nil
}

		default:
			return nil, errors.New("Third parameter must be auth.User or *auth.User.")
		}
		usr, err := auth.GetUserByEmail(user.Email)
		if err != nil {
			return nil, err
		}
		if err := auth.ReserveApp(usr); err != nil {
			return nil, err
		}
		return map[string]string{"app": app.Name, "user": user.Email}, nil
	},
	Backward: func(ctx action.BWContext) {
		m := ctx.FWResult.(map[string]string)
		if user, err := auth.GetUserByEmail(m["user"]); err == nil {
			auth.ReleaseApp(user)
		}
	},
	MinParams: 2,
}

// insertApp is an action that inserts an app in the database in Forward and
// removes it in the Backward.
//
// The first argument in the context must be an App or a pointer to an App.
var insertApp = action.Action{
	Name: "insert-app",
	Forward: func(ctx action.FWContext) (action.Result, error) {
		var app *App
		switch ctx.Params[0].(type) {
		case *App: